package com.packet.utils;

/**
 * @ClassName:Subject
 * @Author: mu
 * @Date:2024-06-26 14:23
 * @Describe:
 */ // 主题接口
public interface Subject {
    void registerObserver(Observer observer);

    void removeObserver(Observer observer);

    void notifyObservers(String assignmentName, String status);
}
